Why should it? Siberia is part of Russia.
When the time comes, then we decide to be independence or not, without you or your government or someone other foreigner. But now we have that we have.
siberia couldn't survive without russian support
nah, in 20-30 years it will be liberated by China. Which have historical and cultural rights to most of it.
Will your liver or heart ever claim independence from you?
unlikely to happen, what is more likely it will become Chinese territory